Repetition spacing intervals

1. Primacy Effect Vs. Recency Effect (Spaced Repetition Memory Improvement Tips)
2. Ebbinghaus Forgetting Curve Vs. Spacing Effect (Spaced Repetition Memory Improvement Tips)
3. Encoding Variability Vs. Encoding Specificity (Spaced Repetition Memory Improvement Tips)
4. Memory Retrieval Vs. Recognition (Spaced Repetition Memory Improvement Tips)